Articles with "cubic equation" as a keyword



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Thermodynamic modeling of trans/supercritical fuel sprays in internal combustion engines based on a generalized cubic equation of state

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Published in 2022 at "Fuel"

DOI: 10.1016/j.fuel.2021.121894

Abstract: Abstract Redlich-Kwong-Peng-Robinson (RK-PR) was developed in recent years as a promising generalized cubic equation of state (EoS) to allow for a good representation of fluids with different critical compressibility factors (Zc), but it cannot be… read more here.

Keywords: trans supercritical; cubic equation; equation state; generalized cubic ... See more keywords
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Cubic-Plus-Chain (CPC). I: A Statistical Associating Fluid Theory-Based Chain Modification to the Cubic Equation of State for Large Nonpolar Molecules

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Published in 2019 at "Industrial & Engineering Chemistry Research"

DOI: 10.1021/acs.iecr.9b00435

Abstract: An equation of state framework for nonpolar chain molecules is proposed that hybridizes the classical cubic equation of state with the chain equation of state from SAFT (Chapman et al., Fluid Phase Equilibria, 1989). The… read more here.

Keywords: chain; cubic equation; equation; equation state ... See more keywords
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New Alpha Functions for the Peng–Robinson Cubic Equation of State

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.1c06519

Abstract: The alpha function is an important part of the attractive term of cubic equation of state (EoS), which affected the predictive accuracy of thermodynamic properties. In this paper, four new alpha functions (Alpha Function-1 to… read more here.

Keywords: alpha functions; function; alpha function; cubic equation ... See more keywords